Product Name

  • Name

    2,2'-thiodiethyl diacetate

  • EINECS
  • CAS No. 4275-28-9
  • Density 1.136g/cm3
  • Solubility
  • Melting Point
  • Formula C8H14O4S
  • Boiling Point 284.2°Cat760mmHg
  • Molecular Weight 206.263
  • Flash Point 127.2°C
  • Transport Information
  • Appearance
  • Safety A poison by ingestion. When heated to decomposition it emits toxic vapors of SOx.
  • Risk Codes R36; R36/37/38
  • Molecular Structure Molecular Structure of 4275-28-9 (2,2'-thiodiethyl diacetate)
  • Hazard Symbols
  • Synonyms Ethanol,2,2'-thiobis-,diacetate;Acetic acid,thiodiethylene ester;Diacetyl-thiodiglycol;EINECS 224-276-9;2,2'-Thiodiethyl diacetate;Diacetylthioglycolat;2,2'-Thiodiethanol diacetate;
  • PSA 77.90000
  • LogP 0.84580

2,2′-Thiodiethanol diacetate Chemical Properties

IUPAC Name: 2-(2-Acetyloxyethylsulfanyl)ethyl acetate 
Molecular Formula: C8H14O4S
Molecular Weight: 206.28g/mol
Density: 1.136g/cm3
Boiling Point: 284.2°C at 760mmHg
Flash Point: 127.2°C 
Freely Rotating Bonds: 8
Polar Surface Area: 77.9 Å2
Index of Refraction: 1.47
Molar Refractivity: 50.65 cm3
Molar Volume: 181.5 cm3
Polarizability: 20.08 ×10-24 cm3
Surface Tension: 37.9 dyne/cm 
Enthalpy of Vaporization: 52.31 kJ/mol
Vapour Pressure: 0.00303 mmHg at 25°C 
The Cas Register Number of 2,2′-Thiodiethanol diacetate is 4275-28-9.The chemical synonyms of 2,2′-Thiodiethanol diacetate (CAS NO.4275-28-9) are 2,2'-Thiodiethanol diacetate ; 2,2'-Thiodiethyl diacetate ; Acetic acid, thiodiethylene ester ; Bis(beta-thioethyl acetate) ; Ethanol, 2,2'-thiobis-, diacetate ; Ethanol, 2,2'-thiodi-, diacetate .The molecular structure of 2,2′-Thiodiethanol diacetate  (CAS NO.4275-28-9) is.

2,2′-Thiodiethanol diacetate Uses

  2,2′-Thiodiethanol diacetate (CAS NO.4275-28-9) can be used in organic synthesis.

2,2′-Thiodiethanol diacetate Toxicity Data With Reference

1.    

orl-rat LD50:8200 µL/kg

    JPETAB    Journal of Pharmacology and Experimental Therapeutics. 93 (1948),26.
2.    

orl-mus LD50:7200 µL/kg

    JPETAB    Journal of Pharmacology and Experimental Therapeutics. 93 (1948),26.
3.    

scu-mus LDLo:>850 mg/kg

    JPETAB    Journal of Pharmacology and Experimental Therapeutics. 16 (1920),259.

2,2′-Thiodiethanol diacetate Safety Profile

A poison by ingestion. When heated to decomposition it emits toxic vapors of SOx.
Hazard Codes: IrritantXi
Risk Statements: 36-36/37/38 
R36: Irritating to eyes. 
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 23-26-36/37/39-45-36 S23:Do not breathe vapour. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S36: Wear suitable protective clothing. 

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